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ttywait: convert EWOULDBLOCK to EIO, when t_timeout expired

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This commit is contained in:
Andrey A. Chernov 1995-06-24 16:28:20 +00:00
parent e26bc1e6cc
commit a526d6bb67
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=9293
1 changed files with 3 additions and 1 deletions
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4
sys/kern/tty.c
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@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)tty.c 8.8 (Berkeley) 1/21/94
* $Id: tty.c,v 1.46 1995/06/11 19:31:34 rgrimes Exp $
* $Id: tty.c,v 1.47 1995/06/23 21:20:10 ache Exp $
*/
#include "snp.h"
@ -1061,6 +1061,8 @@ ttywait(tp)
SET(tp->t_state, TS_ASLEEP);
error = ttysleep(tp, &tp->t_outq, TTOPRI | PCATCH,
"ttywai", tp->t_timeout);
if (error == EWOULDBLOCK)
error = EIO;
if (error)
break;
}